YOU SAID:
The Japanese tea ceremony is a Japanese cultural activity involving the ceremonial preparation and presentation of matcha (powdered green tea).
INTO JAPANESE
日本の茶道は儀式の準備と抹茶 (抹茶) のプレゼンテーションを含む日本文化活動です。
BACK INTO ENGLISH
Japanese tea ceremony in Japan is the Japan cultural activities including the presentation of the preparation of the ritual and Matcha (powdered green tea).
INTO JAPANESE
日本の茶道は抹茶 (抹茶)、儀式の準備のプレゼンテーションを含む日本文化活動です。
That's deep, man.